body {
	font-family: Cambria, Arial;
	background: #333;
}

	.tabs {
		width: 100%;
		max-width: 600px;
		margin: 50px auto;
	}

		input {
			opacity: 0;
		}

		label {
			cursor: pointer;
			background: -webkit-linear-gradient(#666, #555);
			color: #eee;
			border-radius: 5px 5px 0 0;
			padding: 1.5% 3%;
			float: left;
			margin-right: 2px;
			font: italic 1em cambria;
		}

			label:hover {
				background: -webkit-linear-gradient(#777, #666);
			}

			input:checked + label {
				background: #fff;
				color: #333;
			}

		.tabs input:nth-of-type(1):checked ~ .panels .panel:first-child,
		.tabs input:nth-of-type(2):checked ~ .panels .panel:nth-child(2),
		.tabs input:nth-of-type(3):checked ~ .panels .panel:nth-child(3),
		.tabs input:nth-of-type(4):checked ~ .panels .panel:last-child {
			opacity: 1;
			-webkit-transition: .3s;
		}

		.panels {
			float: left;
			clear: both;
			position: relative;
			width: 100%;
			background: #fff;
			border-radius: 0 10px 10px 10px;
			min-height: 315px;
		}

			.panel {
				width: 100%;
				opacity: 0;
				position: absolute;
				background: #fff;
				border-radius: 0 10px 10px 10px;
				padding: 4%;
				box-sizing: border-box;
			}

				.panel h2 {
					margin: 0;
					font-family: Arial;
				}
